Numbers File Edit Insert Table Organize Format Arrange View Share Window Help NE 49% Fri 5:02 PM Q OE . . . Ch. 8 Data Set Worksheet 100% EE T View Zoom Add Category Insert Table Chart Text Shape Media Comment Collaborate Format Organize Sheet Name Mile walk-run (sec) VO2max (ml/kg/min) Sheet1 Y (X-Xbar) squared (Y-Ybar) squared Zx Zy (2 x ) (ZY ) Last Name 42 55.4 First Name 410 51.4 436 52.5 511 45.6 Background 460 38.4 510 41.5 Is the correlation significant at alpha = 0.05? 530 39 .6 586 33.2 Duplicate Sheet 591 37.7 Is the correlation significant at alpha = 0.01? 600 40.1 Delete Sheet Sum Is this a positive or inverse relationship? N Mean Population SD How much variance (in %) in VO2max is shared with the Pearson mile walk-run test? squared What does the sign of the Pearson r tell you about the elationship between these two variables